Dow Jones futures dropped Friday ahead of key inflation data. Block and Rivian stock dived on earnings on the stock market today.

Stock futures are pointing to a mixed open for major U.S. indexes on Friday as a sharp decline in shares of United Health Group is set to weigh heavily on the Dow Jones Industrial Average.

The major indexes fell modestly while big winners tumbled. Nvidia is holding up. MercadoLibre led key earnings late.

Poor earnings results and a slump in the major gauges leave the weekend uncertain as futures hug the flatline.